Secret Service Director Julia Pierson will face questions about how an armed intruder jumped the White House fence and made it as far as the East Room when she testifies before a House committee on Tuesday. Sources confirmed to Fox News on Monday that 42-year-old Omar Gonzalez overpowered a Secret Service officer in the Sept. 19 incident -- this led to a struggle and "wrestling" inside the executive mansion as he darted through. Gonzalez was eventually tackled by a counter-assault agent in the East Room after he reached the doorway to the Green Room, a parlor overlooking the South Lawn....
